- Author:
- David Nickerson <nickerso@users.sourceforge.net>
- Date:
- 2012-09-26 16:19:50+12:00
- Desc:
- fixing up references to the tutorial to match what the exposure on the live site wants to used.
- Permanent Source URI:
- https://models.cellml.org/w/andre/HH/rawfile/930166f28bc386e6ad7611a3a8ee5ffd5a3490df/components/gating-variable.xml
<?xml version="1.0" encoding="iso-8859-1"?>
<model xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#" xmlns:cmeta="http://www.cellml.org/metadata/1.0#" xmlns:xlink="http://www.w3.org/1999/xlink" name="hh_gating_variable" cmeta:id="hh_gating_variable_model">
<import xlink:href="units.xml">
<units name="ms" units_ref="ms"/>
<units name="per_ms" units_ref="per_ms"/>
</import>
<component name="hh_gating_variable_dynamic" cmeta:id="hh_gating_variable_dynamic">
<variable cmeta:id="time" name="time" public_interface="in" private_interface="out" units="ms"/>
<variable cmeta:id="gate_dynamic" name="gate" initial_value="gate_initial" public_interface="out" private_interface="out" units="dimensionless"/>
<variable cmeta:id="gate_initial_dynamic" name="gate_initial" public_interface="in" private_interface="out" units="dimensionless"/>
<variable cmeta:id="alpha_dynamic" name="alpha" public_interface="in" private_interface="out" units="per_ms"/>
<variable cmeta:id="beta_dynamic" name="beta" public_interface="in" private_interface="out" units="per_ms"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply id="dynamic_gate_calculation"><eq/>
<apply><diff/>
<bvar><ci>time</ci></bvar>
<ci>gate</ci>
</apply>
<apply><minus/>
<apply><times/>
<ci>alpha</ci>
<apply><minus/>
<cn cellml:units="dimensionless">1.0</cn>
<ci>gate</ci>
</apply>
</apply>
<apply><times/>
<ci>beta</ci>
<ci>gate</ci>
</apply>
</apply>
</apply>
</math>
</component>
<component name="hh_gating_variable_steady_state" cmeta:id="hh_gating_variable_steady_state">
<variable cmeta:id="gate_steady_state" name="gate" public_interface="out" private_interface="out" units="dimensionless"/>
<variable cmeta:id="time_steady_state" name="time" public_interface="in" private_interface="out" units="ms"/>
<variable cmeta:id="gate_initial_steady_state" name="gate_initial" public_interface="in" private_interface="out" units="dimensionless"/>
<variable cmeta:id="alpha_steady_state" name="alpha" public_interface="in" private_interface="out" units="per_ms"/>
<variable cmeta:id="beta_steady_state" name="beta" public_interface="in" private_interface="out" units="per_ms"/>
<variable cmeta:id="gate_inf" name="gate_inf" public_interface="out" private_interface="out" units="dimensionless"/>
<variable cmeta:id="tau" name="tau" public_interface="out" private_interface="out" units="ms"/>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply id="steady_state_gate_calculation"><eq/>
<ci>gate</ci>
<apply><minus/>
<ci>gate_inf</ci>
<apply><times/>
<apply><minus/>
<ci>gate_inf</ci>
<ci>gate_initial</ci>
</apply>
<apply><minus/>
<apply><divide/>
<ci>time</ci>
<ci>tau</ci>
</apply>
</apply>
</apply>
</apply>
</apply>
</math>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply id="gate_inf_calculation"><eq/>
<ci>gate_inf</ci>
<apply><divide/>
<ci>alpha</ci>
<apply><plus/>
<ci>alpha</ci>
<ci>beta</ci>
</apply>
</apply>
</apply>
</math>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply id="tau_calculation"><eq/>
<ci>tau</ci>
<apply><divide/>
<cn cellml:units="ms">1.0</cn>
<apply><plus/>
<ci>alpha</ci>
<ci>beta</ci>
</apply>
</apply>
</apply>
</math>
</component>
</model>
